14382947 has 4 divisors (see below), whose sum is σ = 14446536. Its totient is φ = 14319360.

The previous prime is 14382937. The next prime is 14382959. The reversal of 14382947 is 74928341.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 74928341 = 2053 ⋅36497.

It is a cyclic number.

It is not a de Polignac number, because 14382947 - 2¹⁴ = 14366563 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 16.

It is a self number, because there is not a number n which added to its sum of digits gives 14382947.

It is not an unprimeable number, because it can be changed into a prime (14382917) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31454 + ... + 31907.

It is an arithmetic number, because the mean of its divisors is an integer number (3611634).

Almost surely, 2^14382947 is an apocalyptic number.

14382947 is a deficient number, since it is larger than the sum of its proper divisors (63589).

14382947 is an equidigital number, since it uses as much as digits as its factorization.

14382947 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63588.

The product of its digits is 48384, while the sum is 38.

The square root of 14382947 is about 3792.4855965448. The cubic root of 14382947 is about 243.1920050447.

The spelling of 14382947 in words is "fourteen million, three hundred eighty-two thousand, nine hundred forty-seven".